.header {
    height: 50px;
    background-color: #504d4d;
}
.header div {
    margin-left: 50px;
    font-size: 15px;
    color: white;
    line-height: 50px;
    padding-left: 10px;
    padding-right: 10px;
}
.header div img {
    width: 30px;
}
.header .headerBox:hover {
    background-color: #333333;
}